/**************************************
*
*  Bibliothèque de fonctions javascript
*
***************************************/

//afficher/masquer les documents d'un dossier
function displayDocuments(i){
	var ul = document.getElementById("file_list_" + i);
	var img = document.getElementById("img_" + i);
	if(ul.style.display == "none"){
		ul.style.display = "block";
		img.src = "ui/images/icon_open.png";
		img.setAttribute("alt", "Masquer les documents");
		img.parentNode.title = "Masquer les documents";
	}else{
		ul.style.display = "none";
		img.src = "ui/images/icon_closed.png";
		img.setAttribute("alt", "Voir les documents");
		img.parentNode.title = "Voir les documents";
	}
}

//afficher/masquer la description d'un document
function displayDescription(i){
	var div = document.getElementById("description_" + i);
	var img = document.getElementById("img_des_" + i);
	if(div.style.display == "none"){
		div.style.display = "block";
		img.src = "ui/images/icon_less.png";
		img.setAttribute("alt", "Masquer la description");
		img.parentNode.title = "Masquer la description";
	}else{
		div.style.display = "none";
		img.src = "ui/images/icon_more.png";
		img.setAttribute("alt", "Voir la description");
		img.parentNode.title = "Voir la description";
	}
}